Oval / Elips ( Okul Öncesi Matematik Eğitimi )

https://www.youtube.com/watch?v=n2ci-GwHTPk

https://www.youtube.com/watch?v=S6tJtkqrrV8&list=PLxilqzfMVzOTat4wlU9HD7kNtNIdBugYP&index=5

https://www.youtube.com/watch?v=F2VexVZ9C4g

https://www.youtube.com/watch?v=jLXGz-kmJhM

https://www.youtube.com/watch?v=S-HcBfFAo5k

https://www.youtube.com/watch?v=8gBTcQmQ680